
Brother's Little Helper
October 3, 199923m★ 7.1
When Bart commits an extremely destructive prank, he is given Focusyn, a pill to help him concentrate in school. At first the results are impressive, and then Bart starts believing in a conspiracy involving spy satellites and major league baseball.
Guest Stars
Mark McGwireMark McGwire (voice)

Marcia WallaceEdna Krabappel (voice)

Maggie RoswellMaude Flanders #1 (voice)

Marcia Mitzman GavenMaude Flanders #2 (voice)

Russi TaylorMartin Prince / Sherri (voice)

Tress MacNeillePharmacist (voice)

Pamela HaydenMilhouse Van Houten / Rod Flanders / Jimbo Jones (voice)

Karl WiedergottStage Manager (voice)